From 2eb21c469f74ed771e9560e42f176fce764aeda1 Mon Sep 17 00:00:00 2001
From: Pol Febrer <pfebrer96@gmail.com>
Date: Thu, 4 Nov 2021 12:07:30 +0100
Subject: [PATCH] bug: Plot was not callable

---
 sisl/viz/_plotables.py      | 2 +-
 sisl/viz/tests/fort.1000    | 0
 sisl/viz/tests/test_plot.py | 9 ++++++++-
 3 files changed, 9 insertions(+), 2 deletions(-)
 create mode 100644 sisl/viz/tests/fort.1000

diff --git a/sisl/viz/_plotables.py b/sisl/viz/_plotables.py
index addef20eb7..eb53566bae 100644
--- a/sisl/viz/_plotables.py
+++ b/sisl/viz/_plotables.py
@@ -24,7 +24,7 @@ class ObjectPlotHandler(ObjectDispatcher):
     def __call__(self, *args, **kwargs):
         """If the plot handler is called, we will run the default plotting function
         unless the keyword method has been passed."""
-        return getattr(self, kwargs.pop("method", self._default))(*args, **kwargs)
+        return getattr(self, kwargs.pop("method", self._default) or self._default)(*args, **kwargs)
 
 
 class PlotDispatch(AbstractDispatch):
diff --git a/sisl/viz/tests/fort.1000 b/sisl/viz/tests/fort.1000
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/sisl/viz/tests/test_plot.py b/sisl/viz/tests/test_plot.py
index 7563f78043..8a98a1d1a8 100644
--- a/sisl/viz/tests/test_plot.py
+++ b/sisl/viz/tests/test_plot.py
@@ -8,7 +8,7 @@
 """
 from copy import deepcopy
 import os
-from sisl.messages import SislWarning
+from sisl.messages import SislInfo, SislWarning
 
 import pytest
 import numpy as np
@@ -224,3 +224,10 @@ def test_subplots_arrangement(self):
 class _TestAnimation(TestMultiplePlot):
 
     PlotClass = Animation
+
+def test_calling_Plot():
+    # Just check that it doesn't raise any error
+    with pytest.warns(SislInfo):
+        plot = Plot("nonexistent.LDOS")
+
+    assert isinstance(plot, GridPlot)
\ No newline at end of file